Answer to Question 1
ANS: B
Increasing head circumference is a sign of possible hydrocephalus. The average head circumference of an infant at birth is 33-38 cm (12-14 inches) and increases by 2 cm/month (0.75 inches/month). This child's head circumference is normal and the nurse should document the information; no other actions are needed.
Answer to Question 2
ANS: B
Peritonitis is a complication of this procedure and manifestations of this include rebound tenderness, abdominal muscle rigidity, nausea, and vomiting. The new nurse should conduct a more thorough abdominal assessment instead of asking for anti-nausea medication. The other actions are appropriate and do not require the experienced nurse to intervene.